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NSR database version of April 27, 2024.

Search: Author = G.Pisent

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2017SV01      Phys.Rev. C 95, 034305 (2017)

J.P.Svenne, L.Canton, K.Amos, P.R.Fraser, S.Karataglidis, G.Pisent, D.van der Knijff

Very low-energy nucleon-16O coupled-channel scattering: Results with a phenomenological vibrational model

NUCLEAR STRUCTURE 17O, 17F; calculated levels, J, π, widths. 16O; calculated B(E2) for the first 2+ and B(E3) for the first 3- state, ρ2(E0) for the first excited 0+ state. Multichannel algebraic scattering method (MCAS)for bound states and resonances. Comparison with experimental data.

NUCLEAR REACTIONS 16O(n, X), E=0.001-8.5 MeV; calculated total σ(E). 16O(p, X), E<4.5 MeV; calculated differential σ(E, θ). Multichannel algebraic scattering method (MCAS) for nucleon-16O cluster systems. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.034305
Citations: PlumX Metrics

2008FR02      Eur.Phys.J. A 35, 69 (2008)

P.Fraser, K.Amos, S.Karataglidis, L.Canton, G.Pisent, J.P.Svenne

Two causes of nonlocalities in nucleon-nucleus potentials and their effects in nucleon-nucleus scattering

NUCLEAR REACTIONS 12C(n, n), (n, n'), E=40.3, 95 MeV; 12C(p, p), (p, p'), E=200 MeV; calculated σ(θ), Ay(θ). 12C(e, e), E not given; calculated longitudinal and transverse form factors. Coupled channel calculations, comparison with data.

doi: 10.1140/epja/i2007-10524-1
Citations: PlumX Metrics

2008FR11      Phys.Rev.Lett. 101, 242501 (2008)

P.Fraser, K.Amos, L.Canton, G.Pisent, S.Karataglidis, J.P.Svenne, D.van der Knijff

Coupled-Channel Evaluations of Cross Sections for Scattering Involving Particle-Unstable Resonances

NUCLEAR REACTIONS 12C(n, n'), E < 6 MeV; 8Be(n, n'), E < 4 MeV; calculated cross sections using a multichannnel algebraic scattering approach; 9Be; calculated levels energies, widths. Compared results to available data.

doi: 10.1103/PhysRevLett.101.242501
Citations: PlumX Metrics

2007CA31      Nucl.Phys. A790, 251c (2007)

L.Canton, K.Amos, S.Karataglidis, G.Pisent, J.P.Svenne, D.van der Knijff

Particle-unstable and weakly-bound light nuclei with a Sturmian approach that preserves the Pauli principle

NUCLEAR REACTIONS 12C(n, n), E≈0.001-5 MeV; calculated σ. Coupled channel calculation. Comparison with data.

NUCLEAR STRUCTURE 7He, 7Li, 7Be, 7B, 15C, 15F; calculated levels, J, π, scattering data. Collective-coupling analysis.

doi: 10.1016/j.nuclphysa.2007.03.148
Citations: PlumX Metrics

2006CA08      Phys.Rev.Lett. 96, 072502 (2006)

L.Canton, G.Pisent, J.P.Svenne, K.Amos, S.Karataglidis

Predicting Narrow States in the Spectrum of a Nucleus beyond the Proton Drip Line

NUCLEAR STRUCTURE 14,15C, 14O; analyzed levels, scattering data. 15F calculated resonance energies, widths. Multichannel algebraic scattering theory.

doi: 10.1103/PhysRevLett.96.072502
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2006CA35      Phys.Rev.C 74, 064605 (2006)

L.Canton, G.Pisent, K.Amos, S.Karataglidis, J.P.Svenne, D.van der Knijff

Collective-coupling analysis of spectra of mass-7 isobars: 7He, 7Li, 7Be, and 7B

NUCLEAR REACTIONS 3H(α, α), E=3-14 MeV; 4He(3He, 3He), E=3-14 MeV; calculated σ(θ). Collective-coupling analysis.

NUCLEAR STRUCTURE 7He, 7Li, 7Be, 7B; calculated levels, J, π. Collective-coupling analysis.

doi: 10.1103/PhysRevC.74.064605
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2006SV01      Phys.Rev. C 73, 027601 (2006)

J.P.Svenne, K.Amos, S.Karataglidis, D.van der Knijff, L.Canton, G.Pisent

Low-energy neutron-12C analyzing powers: Results from a multichannel algebraic scattering theory

NUCLEAR REACTIONS 12C(polarized n, n), E=1.9-4 MeV; calculated σ(θ), Ay(θ). Multichannel algebraic scattering theory, comparison with data.

doi: 10.1103/PhysRevC.73.027601
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2005AM12      Phys.Rev. C 72, 064604 (2005)

K.Amos, S.Karataglidis, D.van der Knijff, L.Canton, G.Pisent, J.P.Svenne

Comparison between two methods of solution of coupled equations for low-energy scattering

NUCLEAR REACTIONS 12C(n, X), E=0.1-4 MeV; analyzed total σ. Comparison of two coupled-channels approaches.

doi: 10.1103/PhysRevC.72.064604
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2005CA16      Phys.Rev.Lett. 94, 122503 (2005)

L.Canton, G.Pisent, J.P.Svenne, D.van der Knijff, K.Amos, S.Karataglidis

Role of the Pauli Principle in Collective-Model Coupled-Channel Calculations

NUCLEAR REACTIONS 12C(n, n), E=low; analyzed σ(θ), role of Pauli principle. Multichannel algebraic scattering theory.

doi: 10.1103/PhysRevLett.94.122503
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2005PI16      Phys.Rev. C 72, 014601 (2005)

G.Pisent, J.P.Svenne, L.Canton, K.Amos, S.Karataglidis, D.van der Knijff

Compound and quasicompound states in low-energy scattering of nucleons from 12C

NUCLEAR REACTIONS 12C(n, n), E ≈ 0-5 MeV; analyzed elastic σ. 12C(p, p), E ≈ 1-7 MeV; analyzed σ(θ), Ay(θ), σ. 13C, 13N deduced sub-threshold bound state and resonance features. Multichannel algebraic scattering theory.

doi: 10.1103/PhysRevC.72.014601
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2003AM08      Nucl.Phys. A728, 65 (2003)

K.Amos, L.Canton, G.Pisent, J.P.Svenne, D.van der Knijff

An algebraic solution of the multichannel problem applied to low energy nucleon-nucleus scattering

NUCLEAR REACTIONS 12C(n, n), E=0-5 MeV; calculated elastic σ, polarization, resonance effects. Sturmian expansions of multichannel interactions. Comparison with data.

doi: 10.1016/j.nuclphysa.2003.08.019
Citations: PlumX Metrics

2001CA19      Nucl.Phys. A684, 417c (2001)

L.Canton, G.Pisent, W.Schadow, J.P.Svenne

Spin Observables for Pion Production from pd Collisions

NUCLEAR REACTIONS 2H(polarized p, π0), E ≈ threshold; calculated Ay(θ). Comparison with data.

doi: 10.1016/S0375-9474(01)00442-0
Citations: PlumX Metrics

1998CA09      Phys.Rev. C57, 1588 (1998)

L.Canton, G.Cattapan, G.Pisent, W.Schadow, J.P.Svenne

Spin Observables for the pd ← → π+t Reaction Around the Δ Resonance

NUCLEAR REACTIONS 2H(polarized p, π+), E=350 MeV; calculated σ(θ), A(y0)(θ), T(20)(θ); deduced reaction mechanism, Δ resonance role. Comparison with data.

doi: 10.1103/PhysRevC.57.1588
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1997IT04      Nuovo Cim. 110A, 781 (1997)

A.Italiano, A.Trifiro, G.Pisent, A.Strazzeri

Study of Peripheral Heavy-Ion Collisions by Residue-Particle Angular Correlations

NUCLEAR REACTIONS 58Ni(16O, αC), E=96 MeV; analyzed α σ(θ, φ); deduced sequential process.

1996CA26      Can.J.Phys. 74, 209 (1996)

L.Canton, G.Cattapan, P.J.Dortmans, G.Pisent, J.P.Svenne

A Meson-Exchange Isobar Model for the π+d → pp, pp ← π+d Reaction

NUCLEAR REACTIONS 2H(π+, p), E=145 MeV; analyzed σ(θ), polarization observables. Meson-exchange isobar model.

doi: 10.1139/p96-033
Citations: PlumX Metrics

1995PI08      Phys.Rev. C51, 3211 (1995)

G.Pisent, J.P.Svenne

Analysis of Compound and Quasicompound Resonances in a Multichannel, Finite-Rank Model

doi: 10.1103/PhysRevC.51.3211
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1994DO12      Phys.Rev. C49, 2828 (1994)

P.J.Dortmans, L.Canton, G.Pisent, K.Amos

Complex Conjugate Pairs in Stationary Sturmian Eigenstates

doi: 10.1103/PhysRevC.49.2828
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1991CA04      Phys.Rev. C43, 1395 (1991)

G.Cattapan, L.Canton, G.Pisent

Analysis of the Optical Potential with Coupled-Channel Scattering Equations: Energy dependence and coordinate-space behavior

NUCLEAR REACTIONS 208Pb(n, n), E not given; calculated dynamic polarization potential, radial dependence. Sturmian expansion method.

doi: 10.1103/PhysRevC.43.1395
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1989PI04      Nuovo Cim. 101A, 103 (1989)

G.Pisent, F.Bonomo, A.Strazzeri, A.Zenato, V.D'Amico

Information on Magnetic Substate Population Obtained by Particle-Particle Angular Correlations

NUCLEAR REACTIONS 7Li(α, α'), E=27.2 MeV; calculated σ(θα', θt) following breakup. 7Li level deduced substate population.

doi: 10.1007/BF02771042
Citations: PlumX Metrics

1987CA17      Nuovo Cim. 97A, 319 (1987)

L.Canton, G.Cattapan, G.Pisent

Separable Expansions for Realistic Multichannel Scattering Problems

NUCLEAR REACTIONS 4He(n, n), E ≤ 20; calculated phase shifts. 4He(n, n), E=6 MeV; calculated polarization vs θ. 4He(n, n), E ≈ 24-34 MeV; calculated absorptive scattering phase shift vs E. Realistic multi-channel approach, separable expansions.

doi: 10.1007/BF02734941
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1985BE39      Nucl.Phys. A442, 266 (1985)

L.Beltramin, R.Del Frate, G.Pisent

Proton-3He Elastic Scattering: A phase-shift analysis by a separable potential model

NUCLEAR REACTIONS 3He(p, p), (polarized p, p), E ≤ 10 MeV; analyzed σ(θ), target, projectile polarization, polarization transfer coefficients, phase shifts vs E; deduced weak S-D tensor mixing, strong 1P1-3P1 mixing. Separable potential model, phase shift analysis.

doi: 10.1016/0375-9474(85)90145-9
Citations: PlumX Metrics

1980MA30      Nuovo Cim. A57, 21 (1980)

E.Maglione, G.Pisent

Separable Alpha-Alpha Interaction

NUCLEAR REACTIONS 4He(α, α), E=0.5-70 MeV; analyzed phase shift data. Separable nuclear potentials, Coulomb interaction.

doi: 10.1007/BF02832944
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1978CA03      Nucl.Phys. A296, 263 (1978)

G.Cattapan, E.Maglione, G.Pisent, V.Vanzani

A Multichannel Quasi-Separable Potential Approach to Nucleon-Nucleus Scattering

NUCLEAR REACTIONS 12C(p, p), (n, n); calculated phase shifts.

doi: 10.1016/0375-9474(78)90072-6
Citations: PlumX Metrics

1975CA05      Nucl.Phys. A241, 204 (1975)

G.Cattapan, G.Pisent, V.Vanzani

A Separable Potential Approach to Nucleon-Nucleus Scattering with Exact Treatment of Coulomb Interactions

NUCLEAR REACTIONS 4He, 12C, 16O(p, p), (n, n); calculated phase shifts.

doi: 10.1016/0375-9474(75)90312-7
Citations: PlumX Metrics

1967PI02      Nucl.Phys. A91, 561 (1967)

G.Pisent, A.M.Saruis

Virtual Excitation of the 2+ Target Level in Neutron- 12C Elastic Scattering

NUCLEAR STRUCTURE 12C; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0375-9474(67)90576-3
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1963PI03      Nuovo Cimento 28, 600 (1963)

G.Pisent, A.M.Saruis

Elastic Scattering of Neutrons by He4, C12 and O16 Nuclei. Phase Shift Analysis

NUCLEAR STRUCTURE 12C, 16O, 4He; measured not abstracted; deduced nuclear properties.

doi: 10.1007/BF02828876
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22528.

1962DE01      Phys.Rev. 125, 318 (1962)

F.Demanins, G.Pisent, G.Poiani, C.Villi

Scattering of Neutrons by Alpha Particles

NUCLEAR STRUCTURE 4He; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.125.318
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21386.

1959PI42      Nuovo Cimento 11, 300 (1959)

G.Pisent, C.Villi

Effective Range Theory in Nucleon-Alpha Scattering

doi: 10.1007/BF02859727
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